IT1011499B - Perfezionamento negli strumenti indicatori di parametri ad esempio altimetri - Google Patents

Perfezionamento negli strumenti indicatori di parametri ad esempio altimetri

Info

Publication number
IT1011499B
IT1011499B IT51153/74A IT5115374A IT1011499B IT 1011499 B IT1011499 B IT 1011499B IT 51153/74 A IT51153/74 A IT 51153/74A IT 5115374 A IT5115374 A IT 5115374A IT 1011499 B IT1011499 B IT 1011499B
Authority
IT
Italy
Prior art keywords
altimeters
improvement
parameter indicator
indicator instruments
instruments
Prior art date
Application number
IT51153/74A
Other languages
English (en)
Original Assignee
Cessna Aircraft Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cessna Aircraft Co filed Critical Cessna Aircraft Co
Application granted granted Critical
Publication of IT1011499B publication Critical patent/IT1011499B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Fluid Pressure (AREA)
  • Optical Transform (AREA)
  • Electromechanical Clocks (AREA)
IT51153/74A 1973-05-22 1974-05-21 Perfezionamento negli strumenti indicatori di parametri ad esempio altimetri IT1011499B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362730A US3867680A (en) 1973-05-22 1973-05-22 Instrumentation system containing a null shifting means

Publications (1)

Publication Number Publication Date
IT1011499B true IT1011499B (it) 1977-01-20

Family

ID=23427304

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51153/74A IT1011499B (it) 1973-05-22 1974-05-21 Perfezionamento negli strumenti indicatori di parametri ad esempio altimetri

Country Status (8)

Country Link
US (1) US3867680A (it)
JP (1) JPS5617603B2 (it)
CA (1) CA1010261A (it)
CH (1) CH572202A5 (it)
DE (1) DE2424275C3 (it)
FR (1) FR2230974B1 (it)
GB (1) GB1457919A (it)
IT (1) IT1011499B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124258A1 (de) * 1980-12-31 1982-08-05 Claudio Dipl.-Ing. 4600 Dortmund Möller "verfahren und geraet zur messung und/oder registrierung kleinster bewegungen eines messkoerpers, z.b. zur messung und/oder registrierung der bewegung einer aneroidbarometer-druckdose
JPS5946329B2 (ja) * 1981-01-06 1984-11-12 東京航空計器株式会社 誤差補正機構を有するサ−ボ式空盒計器
DE3736643A1 (de) * 1987-10-29 1989-05-11 Koenig Werner Barometrische hoehenmessung unter beruecksichtigung der lufttemperatur
US5051729A (en) * 1988-02-22 1991-09-24 Span Instruments, Inc. Pressure responsive encoder
EP4134758B1 (fr) * 2021-08-10 2024-04-03 Blancpain SA Mécanisme de pièce d'horlogerie indiquant une information relative à une pression environnante comportant un mécanisme de remise à zero et pièce d'horlogerie, telle qu'une montre de plongée, comportant un tel mécanisme

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793341A (en) * 1955-01-10 1957-05-21 Honeywell Regulator Co Altitude control devices
US3100858A (en) * 1960-08-12 1963-08-13 Sperry Rand Corp Pressure rebalancing and measuring servosystem
GB1161535A (en) * 1967-03-11 1969-08-13 Paramatic Dev Ltd Improvements relating to Displacement Indicating Apparatus
US3705987A (en) * 1971-10-07 1972-12-12 Autoquip Corp Operating differential extender for photoelectric eye or equivalent sensing device

Also Published As

Publication number Publication date
CA1010261A (en) 1977-05-17
US3867680A (en) 1975-02-18
JPS5617603B2 (it) 1981-04-23
CH572202A5 (it) 1976-01-30
FR2230974A1 (it) 1974-12-20
JPS5021782A (it) 1975-03-07
DE2424275A1 (de) 1974-12-19
FR2230974B1 (it) 1977-09-30
GB1457919A (en) 1976-12-08
DE2424275B2 (de) 1977-11-10
DE2424275C3 (de) 1978-07-06

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